906962511

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24979}}^1$

素因数の和:25028

約数の個数: 48

約数和(自身を含む): 1594723200

約数和(自身を除く): 687760689

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 12103, 24979, 36309, 74937, 174853, 324727, 474601, 524559, 974181, 1223971, 1423803, 2273089, 3322207, 3671913, 6169813, 6819267, 9966621, 15911623, 18509439, 23255449, 43188691, 47734869, 69766347, 129566073, 302320837, 906962511]

約数ペア:

[(1, 906962511), (3, 302320837), (7, 129566073), (13, 69766347), (19, 47734869), (21, 43188691), (39, 23255449), (49, 18509439), (57, 15911623), (91, 9966621), (133, 6819267), (147, 6169813), (247, 3671913), (273, 3322207), (399, 2273089), (637, 1423803), (741, 1223971), (931, 974181), (1729, 524559), (1911, 474601), (2793, 324727), (5187, 174853), (12103, 74937), (24979, 36309)]